Inner drive portion of a circular saw blade



FIG. 1 is a right side elevational view of a inner drive portion of acircular saw blade showing our new design the opposite side being amirror image thereof;

FIG. 2 is a top plan view the bottom plan view being a mirror image; and

FIG. 3 is an enlarged cross sectional view taken along line 3--3 of FIG.1.

The broken line showing of FIGS. 1 and 2 is for illustrative purposesonly and forms no part of the claimed design.

The ornamental design for inner drive portion of a circular saw blade,as shown and described.